<?php
/**
 *Copyright (c) <2017> <copyright taodingfei>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

namespace Zeus\View\Engines;

/**
 * Interface EngineInterface，视图渲染接口
 * @package Zeus\View\Engines
 */
interface EngineInterface
{
    /**
     * 使用视图引擎渲染试图文件
     *
     * @param string $view
     * @param array $param
     * @return mixed
     */
    public function render($view, $param=[]);

    /**
     * 向视图引擎中注入变量
     *
     * @param string $name
     * @param mixed $value
     * @return mixed
     */
    public function with($name, $value);

    /**
     * 向视图引擎全局空间注入变量
     *
     * @param string $name
     * @param mixed $value
     * @return mixed
     */
    public function share($name, $value);

    /**
     * 向视图引擎中添加新的模板目录
     *
     * @param string $name
     * @param string $path
     * @return mixed
     */
    public function names($name, $path);

    /**
     * 为视图引擎注册新的功能
     *
     * @param string $name
     * @param callable $callable
     * @return mixed
     */
    public function feature($name, $callable);

}